Muhammad al-Mahdi is believed by the Twelver Shia to be the last of the Twelve Imams and the eschatological Mahdi, who will emerge in the end of time to establish peace and justice and redeem Islam.
- Occupation
- imam
- Position held
- Imam of Twelver Shiism
- Citizenship
- Abbasid Caliphate
- Born
- July 29, 869